1 /* 2 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 package com.sun.tools.jextract.tree; 24 25 import java.util.List; 26 import java.util.Collections; 27 import java.util.Objects; 28 import java.util.Optional; 29 import jdk.internal.clang.Cursor; 30 31 public class EnumTree extends Tree { 32 private final Optional<Tree> definition; 33 private final List<FieldTree> constants; 34 35 EnumTree(Cursor c, Optional<Tree> definition, List<FieldTree> consts) { 36 this(c, definition, consts, c.spelling()); 37 } 38 39 private EnumTree(Cursor c, Optional<Tree> definition, List<FieldTree> consts, String name) { 40 super(c, name); 41 this.definition = c.isDefinition()? Optional.of(this) : Objects.requireNonNull(definition); 42 this.constants = Collections.unmodifiableList(consts); 43 } 44 45 @Override 46 public EnumTree withName(String newName) { 47 return name().equals(newName)? this : 48 new EnumTree(cursor(), definition, constants, newName); 49 } 50 51 public Optional<Tree> definition() { 52 return definition; 53 } 54 55 public List<FieldTree> constants() { 56 return constants; 57 } 58 59 @Override 60 public <R,D> R accept(TreeVisitor<R,D> visitor, D data) { 61 return visitor.visitEnum(this, data); 62 } 63 }